Select all the correct answers.
which three phrases describe a purpose that visual aids can serve?

to enhance the effect of the speaker’s words
to increase audience engagement
to clarify and answer the audience’s questions
to test the speaker’s knowledge
to remind the speaker of key points to talk about

more than one answer!

To enhance the effect of the speaker’s word

To increase audience engagement

To remind the speaker of key points to talk about

Explanation:

Visual aid is essential to the audience since they help them to understand and always remember the information that is being discussed. For instance, when reading a plain text, it may be difficult for others to understand especially those with some visual impairment.      

Most people get to learn of the visuals through listening; therefore, visual aid enables the audience to remember what has been said even if they want to digest the information later at their own time. This is an advantage that is just listening because the percentage absorbed is way low when compared to people with visual aids.

explanation:

the answer to your question is d because the clause conveys the tone of the man in the excerpt, which is arrogant and cocky. hope that .